#42C366#42C366

#42C366 is a light, vivid green. Relative luminance 0.411; OKLCH L 72.5% C 0.173 H 149.1°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#42C366
RGB	rgb(66, 195, 102)
HSL	hsl(137, 52%, 51%)
HSV	hsv(137, 66%, 76%)
CMYK	cmyk(66.2%, 0%, 47.7%, 23.5%)
CIE-LAB	lab(70.28, -55.16, 36.53)
CIE-LCH	lch(70.28, 66.16, 146.49°)
OKLab	oklab(72.51% -0.1487 0.0891)
OKLCH	oklch(72.51% 0.173 149.1)
XYZ	xyz(24.1583, 41.1452, 19.2365)
Luminance	0.4115 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C366 #C3429F

analogous

#5EC342 #42C366 #42C3A6

triadic

#42C366 #6642C3 #C36642

tetradic

#42C366 #425EC3 #C3429F #C3A642

square

#42C366 #425EC3 #C3429F #C3A642

split-complementary

#42C366 #A642C3 #C3425E

monochromatic

#216935 #30984D #42C366 #70D28C #9FE0B1

Accessibility & contrast

On white

2.28

#42C366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#42C366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C366

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C366	#FFFFFF	#000000	##000000
##42C366	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B35F

Deuteranopia (green-blind)

#B5A76D

Tritanopia (blue-blind)

#09BFAD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c366;
/* rgb */ color: rgb(66, 195, 102);
/* oklch */ color: oklch(72.5% 0.173 149.1);

Tailwind

colors: {
  custom: {
    50: '#85d693',
    500: '#42c366',
    950: '#000000',
  },
}

SCSS

$custom: #42c366;
$custom-light: #85d693;
$custom-dark: #000000;

JSON

{
  "hex": "#42c366",
  "rgb": {
    "r": 66,
    "g": 195,
    "b": 102
  },
  "hsl": {
    "h": 136.744,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72513,
    "c": 0.17337,
    "h": 149.1
  },
  "luminance": 0.41148
}

Semantic roles & 50–950 ramp

primary

#42C366

secondary

#CD94BD

accent

#4DB3DB

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #42C366

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →